MATLABM

用最速下降法求解无约束非线性规划问题,最大奇异值,其梯度列向量(Using the steepest descent method solving unconstrained nonlinear programming problem)

用于分类的主判别变量算法(principal discriminant variate algorithm) ( principal discriminant variate algorithm for two classes, x1 and x2. x1 is the training samples in the 1st class with each column being the spectrum characterizing the corresponding sample. x2 is the training samples in the 2nd class with each column being the spectrum characterizing the corresponding sample. lamda is the penalty weight defining the balance between FLDA and PCA. dvnum is the number of principal discriminant variates to be computed. A defaul value for dvnum is 2. dv is the principal discriminant variates. scores is the matrix with each row being the scores of the samples on the corresponding principal discriminant variate. xmean is the mean spectra of the sample, which was used for mean-centering the data in training and prediction. )

基于matlab的图像抠图程序，捕捉视频中的图像并进行抠图。(Based on matlab image matting process, capture video images and matting.)

利用matlab搭建的变压器模型，基于π型等效电路(The transformer model is built by MATLAB, based on equivalent circuit)

The radiation pattern, intensity and directivity of doplh chebyshev algorithm are shown in this matlab code

归一化椭圆函数低通滤波器零极点计算程序 自动优化 zellip 主程序(zellip main program)

捷联惯导解算程序四元数法，对飞机航姿系统的简单化很重要。(SINS solver quaternion method, the simplicity of the aircraft AHRS is very important)

基于Matlab的MIMO通信系统仿真”，收获良多，特将其记录下来，与诸位分享。此主题分为上下两部分，第一部分主要涉及系统架构，第二部分侧重程序优化。若能帮助读者一二，实属万幸。(Multi-input multi-output (MIMO) communication system based on Matlab simulation ", so, will its record, share with you. This topic is divided into two parts, the first part mainly involves the system architecture, the second part focuses on process optimization. If can help readers just a little, is lucky.)

To introduce the Matlab computing environment to the students(powerflow)

用c++实现的对游程编码的译码以及编码操作。对信息论一块的游程编码的理解具有一定参考价值。(C++ with the realization of run length coding decoding and encoding operation. For information on the run length encoding a piece of understanding has a certain reference value.)